Question

10 natural changes and 10 human changes

Answer 1

Natural: 

1. Aquatic ecosystem: marine and freshwater - any ocean and any lake for example 

2. Coral reef - Great Barrier Reef 

3. Desert - Sahara 

4. Rainforest - Amazon 

5. Savanna - African Grassland - Serigetti 

6. Taiga - coniferous forests covering most of inland Alaska, Canada 

7. Tundra - arctic and alpine - very cold - not many trees - northern Canada and Russia 

8. Chaparral - shrubland type - heathland plant community- state of California 

9. Littoral zone (intertidal zone) - along shorelines 

10. Subsurface Lithoautotrophic Microbial Ecosystem - found in igneous rocks (pores/cracks - underground) home to bacteria and fungi 

human

For example, we remove trees, change the flow of water, and change grasslands into farms

Answer 2

Answer:

natural changes:-

1. Wind

2. Rain

3. Earthquake

4. Cyclone

5. Storm

6. Landslide

7. Volcano

8. Hurricane

9. Natural Calamities

10. Aurora

Human Changes:-

1. Pollution

2. Melting glacier

3. Global warming

4. Greenhouse effect

5. Flood

6. Ozone hole

7. Dams

8. Ponds

9. Cars

10. Roads

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